package com.atguigu.gulimail.search.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.HttpAsyncResponseConsumerFactory;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @author Guo 2022/9/17 15:51:16
 * SpringBoot整合ES配置类
 * 1.导入依赖
 * 2.编写配置，给容器中注入一个RestHighLevelClient
 * 3.参照官方API -- 操作ES
 */
@Configuration
public class GulimailElasticSearchConfig {

    public static final RequestOptions COMMON_OPTIONS;

    static {
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder();
//        builder.addHeader("Authorization","Bearer" + TOKEN);
//        builder.setHttpAsyncResponseConsumerFactory(
//                new HttpAsyncResponseConsumerFactory.HeapBufferedResponseConsumerFactory(30*1024*1024*1024)
//        );
        COMMON_OPTIONS = builder.build();
    }

    @Bean
    public RestHighLevelClient esRestClient(){
        return new RestHighLevelClient(
                RestClient.builder(
                        new HttpHost("43.138.126.232", 9200, "http")
                )
        );
    }

}
